[INFO] fetching crate uid 0.1.8...
[INFO] testing uid-0.1.8 against 1.91.0 for beta-1.92-2
[INFO] extracting crate uid 0.1.8 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate uid 0.1.8
[INFO] finished tweaking crates.io crate uid 0.1.8
[INFO] tweaked toml for crates.io crate uid 0.1.8 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uid 0.1.8 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91879e353e9ba3f419e70f61756af92d49c215c52f26a98f4661d6771ce58c84
[INFO] running `Command { std: "docker" "start" "-a" "91879e353e9ba3f419e70f61756af92d49c215c52f26a98f4661d6771ce58c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91879e353e9ba3f419e70f61756af92d49c215c52f26a98f4661d6771ce58c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91879e353e9ba3f419e70f61756af92d49c215c52f26a98f4661d6771ce58c84", kill_on_drop: false }`
[INFO] [stdout] 91879e353e9ba3f419e70f61756af92d49c215c52f26a98f4661d6771ce58c84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5ca1f36532a506caf83afad546c4d493c006e1eff7d3352c97bf81cbb782209
[INFO] running `Command { std: "docker" "start" "-a" "a5ca1f36532a506caf83afad546c4d493c006e1eff7d3352c97bf81cbb782209", kill_on_drop: false }`
[INFO] [stderr]    Compiling uid v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "a5ca1f36532a506caf83afad546c4d493c006e1eff7d3352c97bf81cbb782209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ca1f36532a506caf83afad546c4d493c006e1eff7d3352c97bf81cbb782209", kill_on_drop: false }`
[INFO] [stdout] a5ca1f36532a506caf83afad546c4d493c006e1eff7d3352c97bf81cbb782209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f844a77521e0d5ff8e12a6ec76f7a3d1f2a9d4b20645db7c551abedc08845ef4
[INFO] running `Command { std: "docker" "start" "-a" "f844a77521e0d5ff8e12a6ec76f7a3d1f2a9d4b20645db7c551abedc08845ef4", kill_on_drop: false }`
[INFO] [stderr]    Compiling uid v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "f844a77521e0d5ff8e12a6ec76f7a3d1f2a9d4b20645db7c551abedc08845ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f844a77521e0d5ff8e12a6ec76f7a3d1f2a9d4b20645db7c551abedc08845ef4", kill_on_drop: false }`
[INFO] [stdout] f844a77521e0d5ff8e12a6ec76f7a3d1f2a9d4b20645db7c551abedc08845ef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f6af3776934838a9033328ce13fb758f2e3525efd4be28da59c5659883ef805
[INFO] running `Command { std: "docker" "start" "-a" "5f6af3776934838a9033328ce13fb758f2e3525efd4be28da59c5659883ef805", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uid-b5139d9dd2f57178)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::debug ... ok
[INFO] [stdout] test tests::unique_id_increases ... ok
[INFO] [stdout] test tests::size ... ok
[INFO] [stdout] test tests::overflow - should panic ... ok
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] test tests::thread_safety ... ok
[INFO] [stderr]    Doc-tests uid
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Id (line 175) ... ok
[INFO] [stdout] test src/lib.rs - Id (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f6af3776934838a9033328ce13fb758f2e3525efd4be28da59c5659883ef805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6af3776934838a9033328ce13fb758f2e3525efd4be28da59c5659883ef805", kill_on_drop: false }`
[INFO] [stdout] 5f6af3776934838a9033328ce13fb758f2e3525efd4be28da59c5659883ef805